Flow-Zone Offers Supply Solutions for Oil & Gas Drilling and Production Including:

Mallard Control
Dump & Control Valves, Check Valves, Regulators, Sight Glass, Pressure Controllers, Level Controllers

Anvil Intl.
Complete selection of Malleable Iron Fittings & Unions, Cast Iron Fittings & Flanges, Seamless Pipe Nipples, Forged Steel Fittings, Unions & Couplings, and Pipe Hangers & Supports

Baldwin Filters
Heavy-duty filters for air, lube, fuel, coolant, transmission, and hydraulic.

BW Technologies
Personal Area Monitors and Gas Detection Equipment for H2S, LEL, O2, and Confined Space

Chem Oil Products
Valves, Gauges, Thermometers, Thermowells, Fittings and Flanges, Special request items.

Gateway Products Group
GPG™ Long Life Spark Plugs

Ham-Let
Industrial Tube Fittings, Ball Valves, Needle Valves, Quick Connectors, Manifolds

Hydroseal Valve Company
Pressure Relief Valves, Threaded and Flanged), "Y" Strainers

Peco Filtration
quality Engineered Filtration Solutions SM. PECO filtration products are designed and manufactured to handle the most demanding requirements, providing consistent reliable performance time after time.

Quadrant Valves & Actuator
Floating Ball Valves (Flanged & Threaded), Butterfly Valves, Actuators, Gear Operators, Accessories

Tulsa Valve, Inc .
Shut-off Style Pig Valves , By-pass style Pig Valves , Threaded Casing Ball Valves , and Threaded Check Valves.  

Victaulic
Design and manufacture, couplings, fittings, valves, and accessories for mechanical pipe joining

Weldbend
Fittings, Reducers, and Flanges

Yellow Jacket Weather Caps
Pressure Relief Valve Covers, Sizes ½" to 16"

Miscellaneous
SST Tubing, Flanges, Gaskets, Recorders, Pressure Switches, Safety Equipment, Lubricants, Well Hook-Up Trailers